<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script src="./js/echarts.min.js"></script>
  </head>
  <body>
    <!-- 为 ECharts 准备一个定义了宽高的 DOM -->
    <div
      id="main"
      style="width: 600px; height: 400px; border: 2px solid #ccc"
    ></div>
    <script type="text/javascript">
      // 基于准备好的dom，初始化echarts实例
      var myChart = echarts.init(document.getElementById("main"));
      const option = {
        title: {
          text: "班级薪资分布",
        },
        tooltip: {
          trigger: "item",
        },
        legend: {
          bottom: "5%",
          left: "center",
        },
        series: [
          {
            name: "班级薪资分布",
            type: "pie",
            radius: ["40%", "50%"],
            avoidLabelOverlap: false,
            itemStyle: {
              borderRadius: 10,
              borderColor: "#fff",
              borderWidth: 2,
            },
            label: {
              show: false,
              position: "center",
            },
            emphasis: {
              label: {
                show: true,
                fontSize: 40,
                fontWeight: "bold",
              },
            },
            labelLine: {
              show: false,
            },
            data: [
              { value: 123, name: "1万以下" },
              { value: 1088, name: "1-1.5万" },
              { value: 668, name: "1.5-2万" },
              { value: 580, name: "2万以上" },
            ],
          },
        ],
        color: ["#fda224", "#5097ff", "#3fceff", "#34d39a"],
      };

      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
    </script>
  </body>
</html>
